Shelly, Gary B Discovering computers 2010: living in a digital world : complete - Boston, MA Course Technology, Cengage Learning 2010 - 830, [86] p. : ill. (chiefly col.) ; ; 28 cm. - Shelly Cashman series . ISBN: 9780324786453 Subjects--Topical Terms: Fundamentals of IT Dewey Class. No.: 004.1